869fdff2f0
According to the requirements of the APLv2, the referenced code needs to be marked with the path of the source code.
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// This file is copied from
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// https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/string-value.cc
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// and modified by Doris
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#include "runtime/string_value.h"
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#include <cstring>
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#include "exec/olap_utils.h"
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namespace doris {
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std::string StringValue::debug_string() const {
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return std::string(ptr, len);
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}
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std::string StringValue::to_string() const {
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return std::string(ptr, len);
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}
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std::ostream& operator<<(std::ostream& os, const StringValue& string_value) {
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return os << string_value.debug_string();
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}
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std::size_t operator-(const StringValue& v1, const StringValue& v2) {
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return 0;
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}
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constexpr char StringValue::MIN_CHAR = 0x00;
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constexpr char StringValue::MAX_CHAR = 0xff;
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StringValue StringValue::min_string_val() {
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return StringValue((char*)(&StringValue::MIN_CHAR), 0);
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}
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StringValue StringValue::max_string_val() {
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return StringValue((char*)(&StringValue::MAX_CHAR), 1);
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}
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} // namespace doris
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